diff --git a/cura/Arranging/Arrange.py b/cura/Arranging/Arrange.py
index c0aca9a893..a99e747c48 100644
--- a/cura/Arranging/Arrange.py
+++ b/cura/Arranging/Arrange.py
@@ -173,7 +173,10 @@ class Arrange:
     def bestSpot(self, shape_arr, start_prio = 0, step = 1):
         start_idx_list = numpy.where(self._priority_unique_values == start_prio)
         if start_idx_list:
-            start_idx = start_idx_list[0][0]
+            try:
+                start_idx = start_idx_list[0][0]
+            except IndexError:
+                start_idx = 0
         else:
             start_idx = 0
         for priority in self._priority_unique_values[start_idx::step]: